3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rusho_eu | 1 | 1549 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.335 | 0.335 | 0.335 | 69.4 | -69 | -69 | 1406 | 1406 | 8881 |
| EloSRM | -0.376 | 0.376 | 0.376 | 86.8 | -87 | -87 | 1549 | 1549 | 8297 |
| initial | -0.446 | 0.446 | 0.446 | 53.7 | -54 | -54 | 1146 | 1146 | 8653 |
| SRMFix | -0.484 | 0.484 | 0.484 | 112.9 | -113 | -113 | 1087 | 1087 | 8840 |
| SRM | -1.270 | 1.270 | 1.270 | 429.0 | -429 | -429 | 771 | 771 | 7612 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-25 | SRM 453.5 | 2 | 666 | 573.25 | -0.38 | -87 | 1549 | 8297 | -429 | 771 | 7612 |